# -*- coding: utf-8 -*-
"""
@Time ： 2020/10/14 14:59
@Auth ： Mr. JJ_Cloud
@Company ：testingedu.com.cn
@Function ：读写文件
"""

from sys import argv

from pip._vendor.distlib.compat import raw_input

script, filename = argv

print("We're going to erase %r." % filename)
print("If you don't want that, hit CTRL-C(^C).")
print("If you do want that,hit RETURN.")

raw_input("?")

print("Opening the file....")
target = open(filename,"w")

print("Truncating the file. GoodBye!")
target.truncate()

print("Now I'm going to ask you for three lines.")

line1 = raw_input("line 1 :")
line2 = raw_input("line 2 :")
line3 = raw_input("line 3 :")

print("I'm going to write these to the file.")

target.write(line1)
target.write("\n")
target.write(line2)
target.write("\n")
target.write(line3)
target.write("\n")

print("And finally, we close it.")
target.close()


